body {
    font-family:verdana,helvetica,arial,sans-serif;
    padding:20px;
    font-size:12px;
    margin:0;
}
h2 {
    font-size:18px;
    font-weight:bold;
    margin:0;
    margin-bottom:15px;
}
.demo-info{
	background: #FFFEE6;
    color: #8F5700;
    padding: 12px;
}
.demo-tip{
	width: 16px;
    height: 16px;
    margin-right: 8px;
    float: left;
}
.label-top{
    display: block;
    height: 22px;
    line-height: 22px;
    vertical-align: middle;
}